BIS 445 DeVry Complete Quiz Package

BIS 445 DeVry Complete Quiz Package
Downloading is very simple, you can download this Course here:
http://wiseamerican.us/product/bis-445-devry-complete-quiz-package/
Or
Contact us at:
SUPPORT@WISEAMERICAN.US
BIS 445 DeVry Complete Quiz Package
BIS445
BIS 445 DeVry Week 1 Quiz Latest
1. Question : (TCO 1) A ________is a central repository of historical data that is organized for easy access and
manipulation to support decision making.
o
o
o
o
database
data warehouse
data repository
data disk
Question 2. Question : (TCO 1) Management is a process by which organizational goals are achieved by using
resources. The resources are considered ________, and attainment of goals is viewed as the ________ of the process.
o
o
o
o
expenses; profits
inputs; output
pressures; opportunities
scarce; success
Question 3. Question : (TCO 1) Today's computerized systems possess capabilities that can facilitate decision
support in a number of ways, including each of the following, except:
o
o
o
o
increased productivity of group members.
improved communication and collaboration.
agility support.
reduced environmental pressures.
Question 4. Question : (TCO 1) A(n) ________ is a rule-based system that provides a solution – usually in one
functional area such as finance or manufacturing – to a specific, repetitive managerial problem.
o
o
o
o
decision support system (DSS)
transaction processing system (TPS)
online analytical processing system (OLAP)
automated decision system (ADS)
Question 5. Question : (TCO 1) The major benefit of ________ to the company is the ability to provide accurate
information when needed.
o
o
data warehouse
analytical models

o
o
management information systems
business intelligence
Question 6. Question : (TCO 1) Which of the following models behaves like the real system, but does not look
like it?
o
o
o
o
Composite model
Analog model
Dense model
Iconic model
Question 7. Question : (TCO 1) A(n) ________ is a criterion that describes the acceptability of a solution
approach. In a model, it is a result variable.
o
o
o
o
principle of choice
optimization variable
trade-off
worst-case criterion
Question 8. Question : (TCO 1) Which of the following, by definition, requires a decision maker to consider the
impact of each alternative course of action on the entire organization because a decision made in one area may have
significant effects in other areas?
o
o
o
o
Satisfaction
Worst-case
Feasibility
Optimization
Question 9. Question : (TCO 1) Which of the following is a study of the effect of a change on one or more input
variables in a proposed solution?
o
o
o
o
Sensitivity analysis
Boundary analysis
Fish bone analysis
Input-output analysis
Question 10. Question : (TCO 1) The Museum of Natural History in Aarhus, Denmark uses ________ to collect
detailed information about visitors' use of the exhibits to help determine visitors' behaviors in order to identify highdemand
exhibits.
o
o
o
o
group decision systems
algorithms
RFID
expert systems
Question 11. Question : (TCO 1) Which of the following systems is used to assist the company with coordinating
information and resources in order to support business processes for all functional areas?
o
o
o
o
ERP
SCM
CRM
NLP
Question 12. Question : (TCO 1) ________ is the first component of the DSS architecture.
o
Hardware

o
o
o
Software
Data
Information
Question 13. Question : (TCO 9) Assume you have a CarTable. You need to update the date it was purchased
to 1/15/2008. Its CarID is 999. Which of the following SQL statements would do this the best?
o UPDATE CarTable SET PurchaseDate to #1/15/2008#
o UPDATE CarTable SET PurchaseDate = #1/15/2008#
o UPDATE CarTable SET PurchaseDate = 1/15/2008
o UPDATE CarTable SET PurchaseDate = #1/15/2008# WHERE CarID = 999
Question 14. Question : (TCO 9) Which of the following statements is false about DELETE queries?
o
o
o
o
A DELETE query without a WHERE clause deletes all of the data in a table.
If you are deleting a specific row in a table, you should identify the item to be deleted by its primary key value.
UPDATE queries that simply set all values in the row to zero or an empty string are preferred to using a
DELETE query.
None of the above
Question 15. Question : (TCO 9) Assume you have a CourseTable in Microsoft Access that has the structure in
the image below. Which of the following SQL Statements would insert a new course into the database?
o
o
o
o
INSERT into CourseTable (CourseCode, CourseDescription, CourseCreditHours, SessionOfferred, Elective)
VALUES ('BIS245', 'Database Concepts', '4', '2/1/2008', 'Yes')
ADD into CourseTable (CourseCode, CourseDescription, CourseCreditHours, SessionOfferred, Elective)
VALUES (BIS245, Database Concepts, 4, 2/1/2008, Yes)
UPDATE into CourseTable (CourseCode, CourseDescription, CourseCreditHours, SessionOfferred, Elective)
VALUES('BIS245', 'Database Concepts', 4, 2/1/2008, 'Yes')
INSERT into CourseTable (CourseCode, CourseDescription, CourseCreditHours, Elective) VALUES
('BIS245', 'Database Concepts', 4, #2/1/2008#, Yes)
BIS 445 DeVry Week 2 Quiz Latest
Question 1. Question : (TCO 2) ________ implies the use of models and data to improve an organization's
performance or competitive posture.
o
o
o
o
Business applications
Business analytics
Business intelligence
Business rules
Question 2. Question : (TCO 2) Which of the following subsystems can support any of the other subsystems or
act as an independent component and provide intelligence to augment the decision maker's own?
o
o
o
o
Knowledge-base management subsystem
Intelligence-base subsystem
User interface subsystem
Expertise-base subsystem
Question 3. Question : (TCO 7) A database is created, accessed, and updated by a(n) ________.
o
o
o
expert system
animation system
knowledge system

o
database management system
Question 4. Question : (TCO 2) The ________ is especially appropriate for supporting the intelligence phase of
the decision making process by helping to scan data and identify problem areas or opportunities.
o
o
o
o
intelligence facility
query facility
data directory
knowledge facility
Question 5. Question : (TCO 2) ________ control and coordinate the use of software to support group work.
o
o
o
o
Expert tool users
Facilitators
Analysts
Managers
Question 6. Question : (TCO 2) The de facto DSS hardware standard is a(n) ________ through which the DBMS
provides data.
o
o
o
o
web server
data center
mainframe
local area network
Question 7. Question : (TCO 2) All of the following are characteristics of Planners Lab, except:
o
o
o
o
Planners Lab makes it possible for the decision makers to play with assumptions to reflect alternative views
of the future.
it lets decision makers describe their plans in their own words and with their own assumptions.
it facilitates a conversation with the decision maker in the process of describing business assumptions.
all assumptions are described in English equations only.
Question 8. Question : (TCO 7) A data warehouse contains ________ about how data are organized and how
to use them effectively.
o
o
o
o
a data directory
a data index
data fields
metadata
Question 9. Question : (TCO 7) The advantage of three-tier architecture for data warehousing is its separation
of the functions of the data warehouse, which eliminates resource constraints and makes it possible to easily create
data ________.
o
o
o
o
banks
cubes
bases
marts
Question 10. Question : (TCO 7) Users demanding access via PDAs and through speech recognition and
synthesis is becoming more commonplace, further complicating ________ issues.
o
o
o
data extraction
data load
data integration

o
OLAP
Question 11. Question : (TCO 7) ETL process consists of extract, transform, and load. Transformation occurs
by using ________ or lookup tables, or by combining the data with other data.
o
o
o
o
rules
policies
strategies
procedures
Question 12. Question : (TCO 7) Guidelines that need to be considered when developing a vendor list include
all of the following, except:
o
o
o
o
financial strength.
trade shows.
ERP linkages.
market shares.
Question 13. Question : (TCO 8) Which of the following are created when operational data need to be analyzed
multidimensionally?
o
o
o
o
Oper marts
Customer information file
Dependent data marts
Independent data marts
Question 14. Question : (TCO 8) Once data are entered into the warehouse, users cannot change or update
the data. Obsolete data are discarded, and changes are recorded as new data. This ________ characteristic is one of
the characteristics of data warehousing.
o
o
o
o
changeable
nonvolatile
nonperishable
static
Question 15. Question : (TCO 8) A ________ contains the attributes needed to perform decision analysis,
descriptive attributes used for query reporting, and foreign keys to link to dimension tables.
o
o
o
o
fact table
schema
dictionary
glossary
BIS 445 DeVry Week 3 Quiz Latest
1. Question : (TCO 4) BPM is an enterprise-wide strategy that seeks to prevent organizations from optimizing
________ business at the expense of overall corporate performance.
o
o
o
o
corporate-wide
global
regional
local

Question 2. Question : (TCO 8) A(n) ________ plan translates an organization's strategic objectives and goals
into a set of well-defined tactics and initiatives, resources requirements, and expected results for some future time
period.
o
o
o
o
business
operational
tactical
strategic
Question 3. Question : (TCO 4) An organization's strategic objectives and key metrics should serve as ________
drivers for the allocation of an organization's tangible and intangible assets.
o
o
o
o
bottom-up
top-down
company wide
revenue
Question 4. Question : (TCO 4) Which of the following is used to align business activities to the vision and
strategy of the organization?
o
o
o
o
Dashboard
Performance reengineering
Balanced scorecard (BSC)
Total quality management
Question 5. Question : (TCO 4) Balanced scorecards translates an organization's vision and strategy into a set
of interrelated financial and nonfinancial objectives. All of the following are nonfinancial objectives, except:
o
o
o
o
business rules.
customers.
internal business processes.
learning and growth.
Question 6. Question : (TCO 8) Which of the following is a characteristic of Six Sigma?
o
o
o
o
Production
Planning
Performance
Training
Question 7. Question : (TCO 4) ________ is a framework for organizing, automating, and analyzing business
methodologies, metrics, processes, and systems to drive the overall performance of the enterprise.
o
o
o
o
Business performance management (BPM)
Metrics
Decision support
Expert systems
Question 8. Question : (TCO 4) In a ________ plan, tactics are established to meet the objectives and targets
established in the strategic plan.
o
o
o
o
performance management
tactic-centric
environment scan
key performance indicators

Question 9. Question : (TCO 4) __________ refers to both the logical and physical design of a BPM system.
o
o
o
o
Structure
Architecture
Infrastructure
Unstructured
Question 10. Question : (TCO 4) Which of the following displays key performance metrics in which a manager
is interested?
o
o
o
o
Performance scorecards
Performance dashboards
Performance interfaces
Performance comparisons charts
Question 11. Question : (TCO 4) KPI stand for ________, which are strategically aligned metrics.
o
o
o
o
key performance indicators
key planning initiatives
key platform indicators
key principle indicators
Question 12. Question : (TCO 8) ________ focuses on reducing the variation or improving the consistency of a
process.
o
o
o
o
Six Sigma
Performance improvement
Dashboards
Scorecards
Question 13. Question : (TCO 8) ________ focuses on the elimination of waste or non-value-added activities.
o
o
o
o
Quality
Improvement
Competiveness
Lean
Question 14. Question : (TCO 8) Six Sigma is a performance management methodology aimed at reducing the
number of defects in a business process to as close to ________ as possible.
o
o
o
o
DPMO
performance reengineering
a balanced scorecard (BSC)
total quality management
Question 15. Question : (TCO 4) Dashboards and ________ both provide visual displays of important
information that is consolidated and arranged on a single screen so that information can be digested at a single glance
and easily explored.
o
o
o
o
flashcards
performance reengineering
scorecards
total quality management

BIS 445 DeVry Week 4 Quiz Latest
1. Question : (TCO 2) Which of the following is a key element in most DSS and a necessity in a model-based
DSS?
o
o
o
o
Database
Analytical model
Modeling
Business intelligence
Question 2. Question : (TCO 2) Which of the following techniques is used to solve optimization problems that
have few alternatives?
o
o
o
o
Trial-and-error
Binary search
Expert systems
Decision trees
Question 3. Question : (TCO 3) Decision situations are often classified on the basis of what the decision maker
knows about the forecasted results. Which of the following is one of the categories?
o
o
o
o
Indecision
Firmness
Ambiguity
Certainty
Question 4. Question : (TCO 2) A model builder makes predictions and assumptions regarding the input data,
many of which deal with the assessment of uncertain futures. Which of the following attempts to assess the impact of
a change in the input data or parameters on the proposed solution?
o
o
o
o
Mathematical relationships
Decision analysis
Goal programming
Sensitivity analysis
Question 5. Question : (TCO 3) Which of the following calculates the values of the inputs necessary to achieve
a desired level of an output?
o
o
o
o
Goal seeking analysis
Decision analysis
Trial-and-error
Sensitivity analysis
Question 6. Question : (TCO 2) Data mining is tightly positioned at the intersection of many disciplines. Those
disciplines include all of the following, except:
o
o
o
o
management science.
statistics.
information systems and databases.
logistics.
Question 7. Question : (TCO 3) Which of the following packages are preprogrammed (sometimes called readymade)
models and optimization systems that sometimes serve as building blocks for other quantitative models?
o
o
Quantitative software
Qualitative software

o
o
Development tool
Application
Question 8. Question : (TCO 3) On the commercial side, the most common use of data mining has been in
________ sectors.
o
o
o
o
manufacturing and heath care
finance, retail, and health care
online retail and government
R&D and scientific
Question 9. Question : (TCO 2) What is a major characteristic of data mining?
o
o
o
o
Data mining tools are readily combined with spreadsheets and other software development tools.
Because of the large amounts of data and massive search efforts, it is sometimes necessary to use serial
processing for data mining.
Data are often buried within numerous small and large databases, which sometimes contain data from several
years.
The miner needs sophisticated programming skills.
Question 10. Question : (TCO 3) Data that has a meaningful, or nonarbitrary, zero point is ________ data.
o
o
o
o
categorical
nominal
interval
ratio
Question 11. Question : (TCO 3) Data mining seeks to identify patterns in the data. All of the following are major
types of patterns, except:
o
o
o
o
associations.
regression.
predictions.
clusters.
Question 12. Question : (TCO 3) ________ are, essentially, a hierarchy of if-then statements. They are most
appropriate for categorical and interval data.
o
o
o
o
Neural nets
Clusters
Decision trees
Time-series
Question 13. Question : (TCO 2) The simple split methodology splits the data into two mutually exclusive subsets
called a ________ set and a ________ set.
o
o
o
o
training; test
positive; negative
holdout; training
matrix; test
Question 14. Question : (TCO 3) A good question to ask with respect to the patterns/relationships that
association rule mining can discover is, "Are all association rules interesting and useful?" In order to answer such a
question, association rule mining uses two common metrics: ________ and ________.
o
mean; median

o
o
o
support; confidence
standard deviation; confidence interval
regression; distance measure
Question 15. Question : (TCO 3) ________ is a decision making method that analyzes the risk associated with
different alternatives.
o
o
o
o
Goal seeking
What-if analysis
Risk analysis
Risk matrix
BIS 445 DeVry Week 5 Quiz Latest
1. Question : (TCO 6) An artificial neural network is composed of many interconnected ________.
o
o
o
o
artificial units
artificial cells
artificial neurons
artificial atoms
Question 2. Question : (TCO 6) Pioneers McCulloch and Pitts built their neural network model using a large
number of interconnected ________ artificial neurons.
o
o
o
o
dual
binary
singular
serial
Question 3. Question : (TCO 6) The output of neurons can be the final result, or it can be a(n) ________ to other
neurons.
o
o
o
o
source
contribution
key
input
Question 4. Question : (TCO 5) In linear regression analysis, which of the following represents the percent
reduction in error when the line of best fit is used to make a prediction, compared to the error generated using the
mean?
o
o
o
o
R-squared
F-statistic
The y-intercept
None of the above
Question 5. Question : (TCO 5) If a statistically significant linear regression model is y = 5x + 10, and x = 12,
what is the predicted value of y?
o 17
o 2/5
o 10
o 70

Question 6. Question : (TCO 5) The summation function computes the ________ sums of all the input elements
that are entered in each processing element.
o
o
o
o
weighted
averaged
total
aggregated
Question 7. Question : (TCO 6) Which of the following is not a consideration in selecting a neural network
structure?
o
o
o
o
Selection of a topology
Determination of input nodes
Determination of output nodes
Determination of weighting functions
Question 8. Question : (TCO 5) All of the following are popular application areas of text mining, except:
o
o
o
o
information extraction.
document summarization.
question answering.
data structuring.
Question 9. Question : (TCO 6) Data mining differs from knowledge management in which of the following ways?
o
o
o
o
Data mining seeks to retain employee knowledge, while knowledge management seeks to guide knowledge.
Data mining uses the Internet more than knowledge management.
Data mining seeks to make ways of doing business known to others, while knowledge management is
concerned with identifying patterns in data.
Data mining is concerned with identifying patterns in data, while knowledge management is concerned with
ensuring employee knowledge stays with the company.
Question 10. Question : (TCO 6) The two main approaches to text classification are ________ and ________.
o
o
o
o
knowledge engineering; machine learning
categorization; clustering
association; trend analysis
knowledge; extraction
Question 11. Question : (TCO 6) Why does the Web pose great challenges for effective and efficient knowledge
discovery?
o
o
o
o
The Web search engines are indexed-based.
The Web is too dynamic.
The Web is too specific to a domain.
The Web infrastructure contains hyperlink information.
Question 12. Question : (TCO 6) Which of the following components is considered the building block of an
artificial neural network?
o
o
o
o
The PE
The training algorithm
The artificial neuron
The search algorithm

Question 13. Question : (TCO 6) A network which learns to make accurate predictions by comparing its own
output to known output is called a _________ network.
o
o
o
o
unsupervised
dynamic
supervised
static
Question 14. Question : (TCO 6) This type of neural network problem seeks to classify inputs into classes, such
as healthy or not healthy.
o
o
o
o
Clustering
Function approximation
Classification
Data mining
Question 15. Question : (TCO 6) This type of classification problem seeks to group data into categories that are
the most unique when given the characteristics of the underlying data.
o
o
o
o
Clustering
Function approximation
Classification
Data mining
BIS 445 DeVry Week 7 Quiz Latest
1. Question : (TCO 5) In ________ expert systems, knowledge in the knowledge base is represented in IF-THEN
rules that combine the condition and the conclusion for handling a specific situation.
o
o
o
o
answer-based
rule-based
knowledge-based
experience-based
Question 2. Question : (TCO 1) Which of the following components appears in virtually every expert system?
o
o
o
o
User interface
Database management system
Statistical analysis module
Numeric data representation
Question 3. Question : (TCO 1) Which of the following is the brain of an expert system?
o
o
o
o
Knowledge base
Inference engine
User interface
Blackboard
Question 4. Question : (TCO 5) Which of the following is not an advantage of fuzzy logic?
o
o
o
Greater flexibility
Faster calculations
More options

o
All of the above are advantages.
Question 5. Question : (TCO 1) What is an organization's valuable knowledge of its employees?
o
o
o
o
Effective and efficient problem solving
Corporate information
Intellectual capital
Active management
Question 6. Question : (TCO 1) Firms adopt knowledge management systems:
o
o
o
o
to help deal with employee turnover.
to increase productivity.
to improve customer service.
All of the above
Question 7. Question : (TCO 1) Artificial intelligence (AI) supports knowledge management in each of the
following ways, except:
o
o
o
o
by enhancing knowledge searches.
by helping to determine the relative importance of the knowledge.
by manipulating current results.
by identifying patterns in data.
Question 8. Question : (TCO 1) Lessons learned from the British Broadcasting Corporation's (BBC) knowledge
management system includes all of the following, except:
o
o
o
o
high-tech and large budgets are necessary to attain knowledge management success.
the BBC runs on knowledge.
design the system to match the way the company functions (e.g., as a social network).
blogs and wikis have helped break down silos and spread knowledge.
Question 9. Question : (TCO 1) __________ are the doorways into many knowledge management systems.
They have evolved from the concepts underlying EIS, GSS, Web browsers, and DBMS.
o
o
o
o
Expert location systems
Knowledge sharing systems
Social networks
Enterprise knowledge portals
Question 10. Question : (TCO 5) __________ allows computers to examine historical cases and generate rules
that can be chained to solve new problems.
o
o
o
o
Inductive learning
Simulation
Optimization
Artificial intelligence
Question 11. Question : (TCO 5) Which of the following are special cases that contain rich contents and special
features of deep implications?
o
o
o
o
Descriptive cases
Foundation cases
Special cases
Stories cases

Question 12. Question : (TCO 1) A chromosome in a genetic algorithm refers to ________.
o
o
o
o
crossover
summation
mutation
candidate solution
Question 13. Question : (TCO 1) Knowledge is:
o
o
o
o
dynamic.
contextual.
information in action.
All of the above
Question 14. Question : (TCO 1) The basic rationale of artificial intelligence is to use ________ rather than
mathematical calculation.
o
o
o
o
neural networks
symbolic reasoning
genetic algorithms
fuzzy logic
Question 15. Question : (TCO 5) The standard statistical methods are based on the assumption that an
uncertainty is the ________ that an event is true or false, whereas certainty theory is based on the ________ that an
event is true or false.
o
o
o
o
estimated probability; calculated probability
probability; degrees of belief
calculated probability; estimated probability
degrees of belief; probability